package com.quanxiaoha.xiaohashu.distributed.id.generator.biz.core.segment.model;

import java.util.concurrent.atomic.AtomicLong;

public class Segment {
	private final SegmentBuffer buffer;
	private AtomicLong value = new AtomicLong(0);
	private volatile long max;
	private volatile int step;
	
	public Segment(SegmentBuffer buffer) {
		this.buffer = buffer;
	}
	
	public AtomicLong getValue() {
		return value;
	}
	
	public void setValue(AtomicLong value) {
		this.value = value;
	}
	
	public long getMax() {
		return max;
	}
	
	public void setMax(long max) {
		this.max = max;
	}
	
	public int getStep() {
		return step;
	}
	
	public void setStep(int step) {
		this.step = step;
	}
	
	public SegmentBuffer getBuffer() {
		return buffer;
	}
	
	public long getIdle() {
		return this.getMax() - getValue().get();
	}
	
	@Override
	public String toString() {
		String sb = "Segment(" + "value:" +
				value +
				",max:" +
				max +
				",step:" +
				step +
				")";
		return sb;
	}
}
